427134421

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{458791}}^1$

素因数の和:458824

約数の個数: 12

約数和(自身を含む): 523022880

約数和(自身を除く): 95888459

約数列:

[1, 7, 19, 49, 133, 931, 458791, 3211537, 8717029, 22480759, 61019203, 427134421]

約数ペア:

[(1, 427134421), (7, 61019203), (19, 22480759), (49, 8717029), (133, 3211537), (931, 458791)]